Johnston's map of the county of Dumbarton with the railways /
William Blackwood and Sons.
Cowan & Co.
James Lumsden & Son.
[Edinburgh : William Blackwood & Sons, W. & A.K. Johnston, and Cowan & Co. ; Glasgow : J. Lumsden & Son,
ca. 1855].
Relief shown by hachures.
Imprint derived from atlas in which the map was published.
Issued by Blackwood & Sons, in "Atlas of Scotland"  from 1855.
Re-engraved by W. & A.K. Johnston from plates for John Thomson's "Atlas of Scotland" which they purchased in 1838 ; subsequently reissued.
Previously issued under the title "Dumbartonshire".
Inset: [plan of Dumbarton town]
Vignette, top right: Dumbarton Castle.
Hand shaded boundaries ; railways coloured red.
Numbered "15" top right corner, outside margin.
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